【摘要】 本研究利用2010～2016年的全国地级市数据,采用包含非期望产出的超效率SBM模型测度了农业生态效率,进而以全国休闲农业与乡村旅游示范县为例,实证分析了被既有文献所忽视的农旅融合对农业可持续发展的作用,剖析了政府支持下的农旅融合对农业生态效率的促进机制,并对其非线性影响机制进行了探讨。研究发现,全国层面,政府支持下的农旅融合有益于提升农业生态效率,尤其当融合水平较高时,促进作用呈增强态势;区域层面,东部地区政府支持下的农旅融合推进农业生态效率提升功效最大,中部地区促进作用较之于东部地区要弱,西部地区促进作用在跨越门槛值前不明显,但跨越门槛值后显著提升。在影响机制上,农业劳动力、农作物播种面积、有效灌溉面积等要素投入均伴随融合水平的不断提升而相应减少;农药、化肥等要素投入在融合初期并未减少,但在跨越门槛值后,呈现迅速减少态势。本文为考察农旅融合对乡村振兴的贡献提供了新的视角,同时也验证了融合示范县对农业可持续发展的作用。更多还原

【Abstract】 This article uses the data of national prefecture-level cities in 2010-2016 to calculate the agricultural eco-efficiency by using the super-efficiency SBM model which contains the undesirable outputs model. Afterwards, it empirically analyzes the effect of the integration of agriculture and tourism supported by the government on the sustainable development of agriculture, by taking the national leisure agriculture and rural tourism demonstration counties as an example. The promotion mechanism of the integration of agriculture and tourism supported by the government on agricultural eco-efficiency and the promotion mechanism of its nonlinear influence are discussed. It finds that at the national level, the integration of agriculture and tourism with the support of the government is conducive to improving the eco-efficiency of agriculture. Particularly when the level of integration is high, the promotion effect can be enhanced. At the regional level, the promotion effect of the integration of agriculture and tourism with the support of the government on agricultural eco-efficiency in the eastern region is the greatest. The promotion effect in the central region is weaker than that in the eastern region. The promotion effect in the western region is not significant before the threshold value is reached, but becomes significant after that. In terms of the impact mechanism, the input of agricultural labor force, planting area of crops and effective irrigation area decreases with the continuous improvement of the integration level; the input of pesticides and fertilizers fails to decrease at the early stage of integration, but starts to decrease rapidly after the threshold value is reached. This article provides a new perspective to investigate the contribution of the integration of agriculture and tourism to the revitalization of rural areas, and verifies the role of the integration of demonstration counties in the sustainable development of agriculture.更多还原